Atmospheric science
Atmospheric science is the study of the Earth's atmosphere, its processes, and how it interacts with other systems on the planet. This field is a broad umbrella that includes several key areas.
The term aerology (from Greek ἀήρ, aēr, "air"; and -λογία, -logia) is sometimes used as an alternative name for the study of Earth's atmosphere; in other definitions, aerology is restricted to the free atmosphere, which is the region above the planetary boundary layer.
Scientist job
Atmospheric scientists, including meteorologists, use tools like satellites, weather balloons, and radar to collect data on temperature, air pressure, humidity, and wind. They then use powerful computers and mathematical models to:
- Forecast weather: They predict daily and weekly weather conditions.
- Study climate: They analyze long-term weather patterns and how they are changing over time.
- Issue warnings: They give alerts for severe weather events like hurricanes, tornadoes, and floods to protect people and property.
- Research environmental issues: They investigate problems like air pollution, ozone depletion, and climate change.
Branches
The field is made up of several important specialties:
- Meteorology: This is the most well-known branch, focusing on weather and weather forecasting over short periods.
- Climatology: This branch studies long-term climate patterns and how they change. Climatologists analyze data from the past to understand future trends, such as global warming.
- Atmospheric Chemistry: This area focuses on the chemical makeup of the atmosphere. Scientists in this field study things like air pollution and greenhouse gases and how they affect the environment.
- Atmospheric Physics: This branch uses the principles of physics to understand atmospheric processes. It explains how things like clouds form and how solar energy moves through the air.
- Aeronomy: This is the study of the upper layers of the atmosphere, where solar radiation has a big effect.
References
- ↑ "Aerology". OED Online. Oxford University Press. Retrieved December 4, 2019.
- ↑ "Aerology - AMS Glossary". glossary.ametsoc.org. Retrieved 2019-09-08.
